feat: add new eslint and prettier rules (#130)

Author: bklynate

.eslintrc

@@ -38,6 +38,7 @@
     "jsx-a11y/click-events-have-key-events": "off",
     "jsx-a11y/no-static-element-interactions": "off",
     "jsx-a11y/control-has-associated-label": "off",
-    "jsx-a11y/anchor-is-valid": "off"
+    "jsx-a11y/anchor-is-valid": "off",
+    "semi": [2, "always"]
   }
 }

.prettierrc

@@ -4,6 +4,7 @@
   "singleQuote": true,
   "trailingComma": "none",
   "tabWidth": 2,
+  "semi": true,
   "useTabs": false,
   "react/jsx-max-props-per-line": [1, { "when": "always" }]
-}
+}